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TE Connectivity
4 rue Gaye Marie
31300 Toulouse (Frankreich)
Tel: +33 58 2082200
http://www.te.com

EMBEDDED PIEZOELECTRIC ACCELEROMETERS

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Down-time for automated machines can be extremely costly to customers. Embedded Piezoelectric (PE) Accelerometers from TE Connectivity (TE) are designed for condition monitoring on smaller machines:
• Wide bandwidth - wide frequency response, ideal for both low and high-speed machine
• Long term stability - proven technology for long-term condition monitoring
• Dynamic range - offers a better signal resolution for earlier failure detection
• Assembly - package options allow for a design flexibility at end user installations

MODEL 832 ACCELEROMETER

SPECIFICATIONS
• Triaxial Piezoelectric Accelerometer
• <4?A Current Consumption
• Full Signal and Power Conditioning
• Circuit Board Mountable

The Model 832 is a low cost, board mountable triaxial accelerometer. Featuring stable piezo-ceramic crystals, the accelerometer incorporates full power and signal conditioning with a maximum current consumption of 4 micro-amps. The model 832 is available in ±25g to ±500g ranges and provides a flat frequency response up to 2kHz. The model 832M1 provides an extended frequency range to 6kHz.

FEATURES
• ±25g to ±500g Dynamic Range
• Low Cost Triaxial • Hermetically Sealed
• Piezo-ceramic Crystals • -20° to +80°C Operating Range
• -40° to +125°C Available on 832M1
• Single Axis Configurations Available

APPLICATIONS
• Asset Monitoring
• Data Loggers
• Impact Monitoring
• Machine Health Monitoring
• System Wake-Up Switch
• Embedded Applications

MODEL 820M1 ACCELEROMETER

SPECIFICATIONS
• Piezoelectric Accelerometer
• ±25g to ±100g Dynamic Ranges
• Wide Bandwidth to 6000Hz
• Circuit Board Mountable

The Model 820M1 is a low cost, board mountable accelerometer designed for embedded condition monitoring and predictive maintenance applications. The piezo-electric accelerometer is available in ranges from ±25g to ±100g and features a flat frequency response up to >6kHz. Featuring stable piezo-ceramic crystals in shear mode, the accelerometer incorporates an amplified ±1.25V output with optimum measurement resolution.

FEATURES
• Amplified ±1.25V Signal Output
• 2.8 to 5.5Vdc Excitation Voltage
• Hermetically Sealed
• Piezo-Ceramic Shear Design
• -40° to +125°C Operating Range

APPLICATIONS
• Machine Health Monitoring
• Preventive Maintenance Installations
• Embedded Vibration Monitoring
• Impact & Shock Monitoring

MODEL 805M1 ACCELEROMETER

SPECIFICATIONS
• TO-5 Series Accelerometer
• 3-Wire Voltage Output
• Low-Cost, Embedded Applications
• <0.80mA Power Consumption

The Model 805M1 is a miniature adhesive mount voltage output accelerometer built on a 3-pin TO-5 header. It is available in ±20g to ±500g dynamic
ranges and offers a flat frequency response to 12kHz. The accelerometer features a hermetic construction in a TO-5 header configuration. The model 805M1 incorporates a stable piezo-ceramic crystal with low power electronics in a 100% shielded housing suitable for many embedded OEM applications. The model 805M1 accelerometer is offered in two configurations; one for adhesive mounting and one for stud mounting. An isolating cover option is also included for the standard model.

FEATURES
• ±20g to ±500g Range
• Wide bandwidth up to 12kHz
• TO-5 Configuration
• Hermetically Sealed
• -40°C to +100°C Operating Range
• Case Grounded Design
• 3.0-5.5 Excitation Voltage

APPLICATIONS
• Machine Monitoring
• Embedded Preventive Maintenance
• Low-Cost OEM Installation
• Permanent Structural Study
• Embedded Sensing Solution

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